Handout
Other

Reverse Osmosis and Osmotic Pressure What They Are

For Students 9th - 10th
This site gives a good explanation of osmosis and reverse osmosis. Also includes a scientific diagram of the process.
Handout
Science Struck

Science Struck: Osmosis vs. Diffusion: How Are They Different?

For Students 9th - 10th
Explains the processes of osmosis and diffusion using labeled illustrations, discusses how they occur and gives examples.
Unit Plan
Concord Consortium

Concord Consortium: Diffusion, Osmosis and Active Transport

For Students 9th - 10th
This activity demonstrates diffusion, osmosis, and active transport through 12 interactive models. (Requires Java)
Interactive
Other

Biology Simulations: Diffusion and Osmosis

For Students 9th - 10th
This simulation can be used to study molecule movement across a semipermeable membrane.
eBook
CK-12 Foundation

Ck 12: Life Science: 2.10 Diffusion

For Students 9th - 10th
Understand the processes of osmosis and diffusion.
Handout
University of Hamburg

University of Hamburg: Osmosis

For Students 9th - 10th
Why does a plant wilt? It all has to do with turgor pressure. Find out more about turgor pressure and osmosis.
Unit Plan
OpenStax

Open Stax: Anatomy and Physiology: Tubular Reabsorption

For Students 9th - 10th
Lists specific transport mechanisms occurring in different parts of the nephron, including active transport, osmosis, facilitated diffusion, and passive electrochemical gradients.
Handout
Science Struck

Science Struck: Hydrostatic Pressure vs. Osmotic Pressure

For Students 9th - 10th
Defines and explains what osmotic and hydrostatic pressure are, how to calculate them, their applications, and the instruments used to measure them.
eBook
OpenStax

Open Stax: Physics: Molecular Transport Phenomena

For Students 11th - 12th
Learn about diffusion, osmosis, dialysis, and active transport in this college textbook. Section also includes how to calculate the rate of diffusion. Section includes problems and questions for the students to answer to ensure...
Unit Plan
OpenStax

Open Stax: The Cell Membrane

For Students 9th - 10th
Learn here about the structure and function of the cell membrane.
Unit Plan
Department of Defense

Do Dea: Biology: Unit 3: Cell Structure

For Students 9th - 10th
In this third unit of a Biology course, students learn about cells and cell structure. They compare prokaryotic and eukaryotic cells and learn about the specialized structures in a cell and what their functions are. They will also learn...
eBook
Estrella Mountain Community College

Online Biology Book: Transport in and Out of Cells

For Students 9th - 10th
This resource is an article about the cell membrane, and its role in water and solute movement in and out of the cell.
Article
Open Curriculum

Open Curriculum: Cell Transport and Homeostasis

For Students 9th - 10th
Students will be able to identify two ways that molecules and ions cross the plasma membrane.
Website
Other

Energy of Seawater Desalination

For Students 9th - 10th
This site gives information about energy needed for desalination. It gives formulas on how to determine these figures.

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